Izodach ULTRA olecana for investors who prefer robust, top-quality building materials. Thanks to the latest technologies, they combine high durability with very high vapour permeability, water tightness and high tensile strength. Izodach ULTRA can be used for installation directly on rafters and full boarding as an additional layer protecting the roof structure and its insulation against moisture, dust, snow and wind.

The product is also available in a version with two tapered strips Izodach ULTRA+2S